var SRTweetflow = function(type){
	
	if(type && (type=="SR" || type=="RT" || type == "DS")){
		this.type=type;
	}
	else{
		this.type="SR";
	}
	
	this.user=undefined;
	this.operation=undefined;
	this.service=undefined;
	this.input=undefined;
	this.condition=undefined;
	this.hashtags=[];
}
